48--GUIDE,VALVE STEM

The Navy is seeking a single source supplier for a valve stem (NSN 1H‑4820‑014524681‑L1) to provide 54 units to the Portsmouth Naval Shipyard in Kittery, ME. The Government does not own the data rights for the part and requires a vendor capable of supplying or repairing the item without needing to purchase data or reverse‑engineer the component. This is a non‑competitive solicitation under FAR 6.302‑1, with proposals accepted for up to 45 days (30 days if using an existing BOA). The contract will be awarded to the responsible source that meets the requirement, and the solicitation may include Buy American and Trade Agreement clauses. • Quantity: 54 valve stems (guide/valve stem) • Delivery location: Portsmouth Naval Shipyard, Kittery, ME 03904 • Sole‑source negotiation under FAR 6.302‑1; proposals accepted within 45 days of notice • Data rights not owned by the Government; vendor must have existing rights or capability • Submission deadline: 3 Dec 2026, 4:30 PM EST